High-resolution noise-robust spectral-based pitch estimation.
Marián KépesiLuis WeruagaPublished in: INTERSPEECH (2005)
Keyphrases
- high resolution
- estimation error
- low resolution
- image noise
- robust estimation
- super resolution
- remote sensing
- noisy data
- salt pepper
- imaging artifacts
- noisy environments
- spectral resolution
- image processing
- registration errors
- random noise
- high frequency
- robust statistical
- noise level
- noise model
- magnetic resonance images
- noise reduction
- missing data
- weak edges
- estimation algorithm
- signal subspace
- greater robustness
- dense motion estimation
- spectral analysis
- hyperspectral images
- low frequency
- satellite images
- signal to noise ratio
- multiresolution